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The pregnant wife of a Marine now missing for more than a week had been planning a trip to San Diego.

Erin Corwin was preparing for her mother to visit and had bought tickets to SeaWorld and the San Diego Zoo, according to the Praying for Erin Corwin Facebook page.

Search for Pregnant Teen Continues

As search and rescue teams continue to search the rugged terrain around Joshua Tree National Park for missing 19-year-old pregnant woman Erin Corwin, investigators are not ruling out foul play as a possible cause of her disappearance. Kim Baldonado reports from Twentynine Palms for the NBC4 News at 5 p.m. on July 3, 2014. (Published Tuesday, July 8, 2014)